AfterVideoPreviewFetchedEvent

New in version 12.2.

The purpose of the PSR-14 event \TYPO3\CMS\Core\Resource\OnlineMedia\Event\AfterVideoPreviewFetchedEvent is to modify the preview file of online media previews (like YouTube and Vimeo). If, for example, a processed file is bad (blank or outdated), this event can be used to modify and/or update the preview file.

Example

Registration of the event listener in the extension's Services.yaml:

EXT:my_extension/Configuration/Services.yaml

services:
  MyVendor\MyExtension\Resource\EventListener\MyEventListener:
    tags:
      - name: event.listener
        identifier: 'my-extension/after-video-preview-fetched'

The corresponding event listener class:

EXT:my_extension/Classes/Resource/EventListener/MyEventListener.php

<?php

declare(strict_types=1);

namespace MyVendor\MyExtension\Resource\EventListener;

use TYPO3\CMS\Core\Resource\OnlineMedia\Event\AfterVideoPreviewFetchedEvent;

final class MyEventListener
{
    public function __invoke(AfterVideoPreviewFetchedEvent $event): void
    {
        $event->setPreviewImageFilename(
            '/var/www/html/typo3temp/assets/online_media/new-preview-image.jpg'
        );
    }
}

API

class TYPO3\CMS\Core\Resource\OnlineMedia\Event\AfterVideoPreviewFetchedEvent

Allows to modify a generated YouTube/Vimeo (or other Online Media) preview images

getFile()

Return type

TYPO3\CMS\Core\Resource\File

getOnlineMediaId()

Return type

string

getPreviewImageFilename()

Return type

string

setPreviewImageFilename(string $previewImageFilename)

Parameters

• $previewImageFilename (string) -- the previewImageFilename